At McRock Berkeley Chartered Accountants, we specialize in providing comprehensive Self Assessment tax return services in the UK, ensuring individuals and businesses remain compliant with HMRC regulations while maximizing tax efficiency. Whether you are self-employed, a company director, a landlord, or a high-net-worth individual, our expert team simplifies the process, eliminating the hassle and complexity of tax filing.

Our Services Include:
‣ Accurate Tax Calculations
‣ Timely Submission & Compliance
‣ Complex Tax Situations
‣ HMRC Correspondence & Investigations
‣ Tax Planning & Advisory
‣ Late Filing & Penalty Resolution

At McRock Berkeley Chartered Accountants, we provide expert HMRC investigation services to protect individuals and businesses from tax disputes, compliance checks, and full-scale investigations. Facing an HMRC enquiry can be stressful, but with our professional support, you can navigate the process with confidence and ensure the best possible outcome.

Our HMRC Investigation Services Include:
‣ Tax Enquiries & Compliance Checks
‣ Self Assessment & Corporation Tax Investigations
‣ Code of Practice 8 & 9 Investigations
‣ Undeclared Income & Offshore Disclosures
‣ Penalty Mitigation & Appeals
‣ Representation & Negotiation

The Construction Industry Scheme (CIS), administered by HMRC, applies to most construction work carried out in the UK. Under this scheme, contractors must deduct tax from payments made to subcontractors and pass it to HMRC. These deductions act as advance payments toward the subcontractor’s tax and National Insurance.

Whether you’re a contractor hiring subcontractors or a subcontractor working on multiple sites, understanding and managing your CIS responsibilities is critical. The scheme involves regular monthly filings, tax deductions, payment statements, and real-time verification — all with strict penalties for non-compliance or delays.

At McRock Berkeley, we deliver a complete CIS service for both contractors and subcontractors — including registration, HMRC verification, monthly filings, deductions management, software integration, and strategic support. We work with builders, developers, civil engineers, electricians, plumbers, and other trades to ensure your business stays compliant, avoids penalties, and maximises eligible tax relief and refunds.

Running a charity involves more than passion and purpose — it demands strict financial governance, accurate reporting, and ongoing regulatory compliance. In an environment where public trust, grant funding, and reputational integrity are critical, poorly prepared accounts or late filings can have serious consequences.

At Berkeley MCROCK, we specialise in supporting charities, not-for-profits, community groups, and religious organisations with their financial and regulatory obligations. Our Charity Accounts service ensures your accounts are accurate, your reporting is transparent, and your trustees are well-informed. Whether you’re a small community trust or a large charitable foundation, we help you demonstrate accountability, meet Charity Commission and HMRC requirements, and build lasting confidence among donors, beneficiaries, and regulators.